OESA-2025-1999

Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1999
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2025-1999.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2025-1999
Upstream
Published
2025-08-15T12:39:20Z
Modified
2025-08-15T16:47:53.548845Z
Summary
python-werkzeug security update
Details

A comprehensive WSGI web application library

Security Fix(es):

Werkzeug is a comprehensive WSGI web application library. If an upload of a file that starts with CR or LF and then is followed by megabytes of data without these characters: all of these bytes are appended chunk by chunk into internal bytearray and lookup for boundary is performed on growing buffer. This allows an attacker to cause a denial of service by sending crafted multipart data to an endpoint that will parse it. The amount of CPU time required can block worker processes from handling legitimate requests. This vulnerability has been patched in version 3.0.1.(CVE-2023-46136)

Database specific
{
    "severity": "High"
}
References

Affected packages

openEuler:24.03-LTS / python-werkzeug

Package

Name
python-werkzeug
Purl
pkg:rpm/openEuler/python-werkzeug&distro=openEuler-24.03-LTS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2.3-4.oe2403

Ecosystem specific

{
    "src": [
        "python-werkzeug-2.2.3-4.oe2403.src.rpm"
    ],
    "noarch": [
        "python-werkzeug-help-2.2.3-4.oe2403.noarch.rpm",
        "python3-werkzeug-2.2.3-4.oe2403.noarch.rpm"
    ]
}